Home / 5,769,130.40-8,653,695.60-2,783,146.40

Finding the Fourth Proportional to 5,769,130.40, 8,653,695.60 and 2,783,146.40

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Solution

The fourth proportional to 5,769,130.40, 8,653,695.60 and 2,783,146.40 is: 4,174,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,130.40 : 8,653,695.60 = 2,783,146.40 : x
  2. Step 2: Convert to fraction form
    5,769,130.40/8,653,695.60 = 2,783,146.40/x
  3. Step 3: Cross multiply
    5,769,130.40x = 8,653,695.60 × 2,783,146.40
  4. Step 4: Simplify right side
    5,769,130.40x = 24,084,501,755,835.84
  5. Step 5: Solve for x
    x = 24,084,501,755,835.84/5,769,130.40
  6. Step 6: Final answer
    x = 4,174,719.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.